Question

Which of the following statements are accurate? Select all that apply

	Interneurons are responsible for analysis of stimuli and forming a circuit to respond to the stimuli.
	Interneurons can interact (e.g. stimulate) with muscle cells or glands.
	The peripheral nervous system is able to carry information to and from the central nervous system.
	Nerves typically collect sensory information such as light, touch, or blood pressure.
	Interneurons are a type of sensory neuron.

Which of the following statements are accurate? select all that apply

Question 19 options:

	Neurotransmitters can act as electrical signals between two neurons.
	Diffusion is a type of active transport and requires energy. Sodium channels are an example of a membrane bound protein that allows diffusion of sodium while requiring energy (ATP) to do so.
	Ion pumps do not require energy (e.g. ATP) in order to move molecules across the membrane.
	Neurotransmitters can act as ligands.
	Acetylcholine is a neurotransmitter. It can bind to an acetylcholine receptor on the surface of a cell. If this receptor is also a sodium channel, we would call acteylcholine a ligand and its receptor a ligand gated receptor.